HMCS Vancouver Pre-Deployment Brief - May 2024 (Web Version).pptx
Electricity
1.
2. Content
Who invented electricity
Where electricity is used
How electricity is produced
Power sources
How power sources are consumed around the world
Problem : Power fuel is ending
Solutions :
a) Governments b) Clients
Conclusion
7. Power System (1/2)
AROUND TOWN &
RESIDENTIAL AREA -
Underground distribution to
individual premises is at
415 volts and 240 volts.
HOUSE - Overhead distribution
to individual houses is at 415
volts.
LIGHT INDUSTRY -
Most small factories
HEAVY INDUSTRY - Some receive their electricity at
11,000 volts
have direct connections to
sub-transmission or even
transmission system
POWER
STATION-
Generator output at
11,000/20,000 volts
is stepped up by
transformer to
132,000 275,000
and 500,000 volts
for transmission.
9. Sources of Electrical Energy
Energy
Energy
Nuclear Fossil
Renewable Fuels
Fission Fusion
Coal Oil Gas Peat
Geothermal Direct Tidal Indirect
Solar Solar
Wind Wave Hydro Biomass
10. World Energy Consumption
Energy production by fuel, 1980-2035 (quadrillion Btu)
Source: EIA, International Energy Outlook 2012